Roofing & chimney contractor · Licensed & insured · Free estimates Cliffside Park, NJ Mon – Sat: 9:00 AM – 8:00 PM njassetconstruction@gmail.com

Chimney Repair · Frenchtown, Hunterdon County

Chimney Repair in Frenchtown, NJ

Frenchtown's chimneys are mostly old brick, on Victorian and early-1900s houses and rising through the flat roofs of downtown buildings.

  • Licensed & insured
  • Free written estimates
  • Mon – Sat: 9:00 AM – 8:00 PM
  • Based in Cliffside Park, NJ

Chimney Repair for Frenchtown chimneys

Frenchtown's chimneys are mostly old brick, on Victorian and early-1900s houses and rising through the flat roofs of downtown buildings. They have weathered more than a century of freeze-thaw in damp river-valley air, and many have served coal, oil and gas heating over the years. Eroded mortar, cracked crowns, flashing failures at the roofline and flues unsuited to current appliances are typical.

Asset Roofing & Chimney inspects, cleans, repoints, rebuilds and relines chimneys in Frenchtown, on homes and commercial buildings. We rebuild crowns, install caps, rebuild flashing and flat-roof terminations, apply breathable waterproofing and install stainless-steel liners. We are licensed and insured, and estimates are free.

Frenchtown housing

Frenchtown's housing is mostly 19th-century and early-1900s, including Victorian homes with steep roofs, porches and brick chimneys, and simpler frame houses on small lots, with some later homes on the hillside. Downtown, mixed-use brick and frame buildings have low-slope roofs behind parapets or false fronts. Asphalt shingle covers most houses, and some older buildings retain slate or metal.

Weather & exposure

Frenchtown lies on the Delaware River floodplain and the slope rising from it. River moisture and fog keep roofs and masonry damp, and wind can funnel along the river valley. The riverfront has been flooded in major Delaware River storms. Winters bring snow and freeze-thaw cycling that works on flat roofs and old brick, and mature trees on the hillside streets drop limbs in summer storms.

Chimney base flashing sealed on a shingle roof
Asset crew at work. Photos are from our own jobs across North New Jersey.

Repair, repoint or rebuild in Frenchtown

For Frenchtown's older chimneys we repoint with mortar compatible with soft brick, rebuild cracked crowns with an overhang, cap each flue and apply a breathable water repellent. On flat roofs we rebuild the flashing and membrane termination at the chimney base so the roof and chimney are sealed together.

Any flue serving a heating appliance should be inspected and lined to suit it. On mixed-use buildings, we coordinate chimney work with the owner and with any roofing work so access is handled once.

Frenchtown Specifics

Chimney problems we see in Frenchtown

Chimney bases on flat roofs

Downtown chimneys sit in snow and ponded water. The membrane termination and flashing at the base are common leak points into the apartments below.

Mortar loss in damp air

Soft historic mortar erodes faster when masonry stays wet. Open joints let water into the stack and loosen the counter flashing.

Unlined appliance flues

Old flues venting gas or oil appliances suffer from acidic condensation. A liner sized to the appliance protects the masonry and improves draft.

Crowns and caps

Many older chimneys have thin mortar crowns and no caps. Rain enters the flue and the top courses, and spalling follows.

FAQ

Chimney Repair in Frenchtown: your questions

Do you repair chimneys on downtown commercial buildings?

Yes. We repair crowns, masonry and flashing on chimneys rising through flat roofs and rebuild the membrane termination at the base. We handle residential and commercial properties.

There is a leak in the apartment beside the chimney. Is it the chimney or the roof?

It can be either, or the flashing between them. We inspect the crown, the masonry and the roof termination together and repair the actual source.

Does my gas water heater need a chimney liner?

If it vents into an old unlined or deteriorated flue, usually yes. A properly sized liner improves draft and keeps condensation off the masonry.

Can you use mortar that will not damage old brick?

Yes. We use mortar appropriate for older, softer brick rather than a hard modern mix that can cause spalling.

Nearby

Chimney Repair near Frenchtown

We serve every town in Hunterdon County. Nearby towns with their own chimney repair page are linked.

Special offers

Current deals & promotions

All offers and terms
  • 5% Off

    Senior Discount: 5% Off

    Homeowners 65 and over save 5% on roofing and chimney work. Just mention it when you call or send the form.

    Code SENIOR5 Ongoing
    Get a Free Estimate
    Terms

    Homeowner must be 65 or older. Discount up to $750 per project. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • $250 Off

    $250 Off a Chimney Rebuild or Stainless Liner

    Save $250 on a chimney rebuild from the roofline up or a new stainless steel liner installation. Both include a written inspection report with photos.

    Code CHIMNEY250 Ends Dec 31, 2026
    Request Chimney Service
    Terms

    Applies to chimney rebuilds and full liner installations. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • 10% Off

    Veterans, Active Military & First Responders: 10% Off

    Thank you for your service. Veterans, active-duty military, police, firefighters and EMS receive 10% off any roofing or chimney job, repair or replacement.

    Code SERVICE10 Ongoing
    Claim Your Discount
    Terms

    Valid ID or proof of service required. Discount up to $1,500 per project. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • $1,000 Off

    $1,000 Off Your First Roof Replacement

    New customers save $1,000 on a complete roof replacement, shingle or flat. Includes tear-off, new underlayment, flashing and a full clean-up, with the price in writing before we start.

    Code NEWROOF1000 Ends Dec 31, 2026
    Get a Replacement Estimate
    Terms

    New customers only. Applies to full roof replacements. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • $200 Off

    Storm Damage Special: $200 Off Repairs

    After a nor'easter or wind storm, we document the damage for your insurance claim and take $200 off the repair. Call as soon as you notice missing shingles or a leak.

    Code STORM200 Ends Apr 30, 2027
    Request Storm Damage Repair
    Terms

    Applies to storm-related roof repairs of $1,000 or more. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • $100 Reward

    Refer a Neighbor, Get $100

    Know someone who needs a roof or chimney? When they sign a contract with Asset, you receive $100 and they get a free inspection report with photos.

    Code NEIGHBOR100 Ongoing
    Refer Someone
    Terms

    Reward paid after the referred project is completed and paid in full. Referrer must be named before the estimate. No limit on referrals.

Free Estimates · Licensed & Insured

Ready to schedule chimney repair in Frenchtown?

Tell us what you are seeing. We will come out, take a look, explain what we find, and give you a free written estimate. No pressure.

Request Chimney Service (201) 727-3113

Mon – Sat: 9:00 AM – 8:00 PM